Layer 5 · self-hosting reality check
What it actually takes to self-host Hoppscotch
The docs say 512 MB. In practice you want 2 GB for the self-hosted stack. Here is the honest version — real requirements, real monthly cost, what you will be maintaining, and the one thing that catches people out.
Usually reached from Postman alternatives, where Hoppscotch is one of the picks.
Wondering whether you need to at all? Is Postman free? — what the free tier actually allows, and where the wall is.
| RAM — documented minimum | 512 MB |
|---|---|
| RAM — what it really needs | 2 GB for the self-hosted stack |
| CPU | 2 vCPU |
| Disk | 20 GB |
| Monthly cost | $12–20/mo self-hosted, or free in the browser |
| Setup time | 1 hour for the self-hosted edition |
| How you install it | docker compose with PostgreSQL; the browser version needs nothing |
| Ongoing maintenance | Low. The self-hosted stack is a normal web app and upgrades cleanly. |
| Where it stops scaling | Team-sized deployments. The self-hosted edition is a normal web app. |
The thing that catches people out
The browser version cannot call anything that does not send CORS headers, because it is a web page subject to the same-origin policy. Testing your own API from the browser app fails in a way that looks like the API is broken. The fix is the desktop app or the self-hosted proxy agent — but the error you see first says nothing about CORS.
When not to self-host Hoppscotch
You need to test internal services from a browser and cannot run the proxy agent. Use the desktop build instead.
Every guide here carries this section. A site that only ever tells you to self-host is selling something — the useful answer is sometimes no.
Other Layer 5 self-hosting guides
- Self-hosting LibreOffice2 GB with a large spreadsheet open
- Self-hosting ONLYOFFICE6 GB for the Document Server with a handful of concurrent editors
- Self-hosting Collabora Online4 GB, and roughly 1 GB per 20 concurrent documents
- Self-hosting CryptPad2 GB for a small instance
- Self-hosting Mattermost4 GB for a team of 50 with PostgreSQL on the same box
- Self-hosting Rocket.Chat6 GB with MongoDB on the same machine
Common questions
- How much RAM does Hoppscotch actually need?
- 2 GB for the self-hosted stack in practice. The documented minimum is 512 MB, which is the figure at which the process starts rather than the figure at which it works under real use. 2 vCPU alongside it.
- What does self-hosting Hoppscotch cost per month?
- $12–20/mo self-hosted, or free in the browser This is commodity VPS pricing and excludes your time, which is the larger cost for most people — budget for low. The self-hosted stack is a normal web app and upgrades cleanly.
- How long does it take to set up Hoppscotch?
- 1 hour for the self-hosted edition, via docker compose with PostgreSQL; the browser version needs nothing.
- When should I NOT self-host Hoppscotch?
- You need to test internal services from a browser and cannot run the proxy agent. Use the desktop build instead.
- What is the most common mistake when self-hosting Hoppscotch?
- The browser version cannot call anything that does not send CORS headers, because it is a web page subject to the same-origin policy. Testing your own API from the browser app fails in a way that looks like the API is broken. The fix is the desktop app or the self-hosted proxy agent — but the error you see first says nothing about CORS.